147967440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 496456320

約数和(自身を除く): 348488880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 877, 888, 912, 1110, 1140, 1406, 1480, 1520, 1754, 1776, 2109, 2220, 2280, 2631, 2812, 2960, 3508, 3515, 4218, 4385, 4440, 4560, 5262, 5624, 7016, 7030, 8436, 8770, 8880, 10524, 10545, 11248, 13155, 14032, 14060, 16663, 16872, 17540, 21048, 21090, 26310, 28120, 32449, 33326, 33744, 35080, 42096, 42180, 49989, 52620, 56240, 64898, 66652, 70160, 83315, 84360, 97347, 99978, 105240, 129796, 133304, 162245, 166630, 168720, 194694, 199956, 210480, 249945, 259592, 266608, 324490, 333260, 389388, 399912, 486735, 499890, 519184, 616531, 648980, 666520, 778776, 799824, 973470, 999780, 1233062, 1297960, 1333040, 1557552, 1849593, 1946940, 1999560, 2466124, 2595920, 3082655, 3699186, 3893880, 3999120, 4932248, 6165310, 7398372, 7787760, 9247965, 9864496, 12330620, 14796744, 18495930, 24661240, 29593488, 36991860, 49322480, 73983720, 147967440]

約数ペア:

[(1, 147967440), (2, 73983720), (3, 49322480), (4, 36991860), (5, 29593488), (6, 24661240), (8, 18495930), (10, 14796744), (12, 12330620), (15, 9864496), (16, 9247965), (19, 7787760), (20, 7398372), (24, 6165310), (30, 4932248), (37, 3999120), (38, 3893880), (40, 3699186), (48, 3082655), (57, 2595920), (60, 2466124), (74, 1999560), (76, 1946940), (80, 1849593), (95, 1557552), (111, 1333040), (114, 1297960), (120, 1233062), (148, 999780), (152, 973470), (185, 799824), (190, 778776), (222, 666520), (228, 648980), (240, 616531), (285, 519184), (296, 499890), (304, 486735), (370, 399912), (380, 389388), (444, 333260), (456, 324490), (555, 266608), (570, 259592), (592, 249945), (703, 210480), (740, 199956), (760, 194694), (877, 168720), (888, 166630), (912, 162245), (1110, 133304), (1140, 129796), (1406, 105240), (1480, 99978), (1520, 97347), (1754, 84360), (1776, 83315), (2109, 70160), (2220, 66652), (2280, 64898), (2631, 56240), (2812, 52620), (2960, 49989), (3508, 42180), (3515, 42096), (4218, 35080), (4385, 33744), (4440, 33326), (4560, 32449), (5262, 28120), (5624, 26310), (7016, 21090), (7030, 21048), (8436, 17540), (8770, 16872), (8880, 16663), (10524, 14060), (10545, 14032), (11248, 13155)]